add system diagrams to root readme

improve docs with philosophy and capability matrix

rewrite readmes with project philosophy first

refine readmes around openclaw architecture

clarify repo includes role pack and skills

sync qq plugins role-pack and automation updates

feat(qq): add lite-context routing and sanitize defaults

chore(license): switch project license to Apache-2.0

docs: make referenced files in README clickable links

docs: expand README with architecture, flows, logs, and autonomous deployment runbook

feat(skill): add qq-automation-admin skill and portable target management script

docs: add detailed Chinese feature guide and fix owner route template

docs: add full Chinese README with features and deployment notes

docs: add NapCat deployment prerequisites and compatibility guidance

chore: initial open-source release for OpenClaw QQ plugins